Used 6x4 Trucks For Sale in United States

(855) 591-___ SHOW
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2020 Freightliner Cascadia 126 Sleeper Semi Truck - Raised Roof Sleeper, Detroit 475HP, 12 Speed Dt12 Amt

Newly Listed

$45,900 USD

2020 Freightliner Cascadia 126 – 1 Owner, Fleet Maintained Cascadia 126!, This is one very NICE truck—well spec’d and ready to work! , 475 HP Detroit DD15 engine, , Detroit DT12 automatic...

Condition	Used
Usage	551,889 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	475 HP
Engine Model	Detroit DD15
Drivetrain	6x4
Transmission	12 Speed Detroit DT12 Automated
Sleeper Type	Raised Roof Sleeper
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	3.08 ratio
Stock Number	LZ7339
MLS Number	14271008
Category	Sleeper Semi Trucks
Last Updated	3/28/2026
Location	Byron Center, MI, US
Sold By	5 Star Truck Sales, Inc

(844) 962-___ SHOW
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2022 Peterbilt 348 Roll Off Truck - Paccar, 350HP, Automatic

Newly Listed

$155,000 USD

Palfinger T-50, Cover,

Condition	Used
Usage	188,800 Miles
Duty Class	Heavy Duty Roll Off Truck
Horse Power	350 HP
Engine Model	Paccar PX9
Drivetrain	6x4
Transmission	Allison RDS Automatic
Suspension	Hendrickson HMX460
Rear Axle	Tandem Axle
Rear End	46,000 lb
Stock Number	9218
MLS Number	14270963
Category	Roll Off Trucks
Last Updated	4/1/2026
Location	Worcester, MA, US
Sold By	Ballard Truck Center

(833) 298-___ SHOW
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2018 Freightliner Cascadia 125 Sleeper Semi Truck, Used, Arizona

Price Drop $34,799 USD

This used 2018 Freightliner Cascadia 125 Evolution sleeper truck is powered by a Detroit Diesel DD15 engine producing 400 horsepower and paired with a Detroit 12-speed automatic transmission...

Condition	Used
Usage	587,750 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	400 HP
Engine Model	Detroit Detroit Diesel DD15
Drivetrain	6x4
Transmission	12 Speed Detroit DT12 Automatic
Sleeper Type	Raised Roof Sleeper
Sleeper Size	72"
Suspension	Air Ride
Rear Axle	Tandem Axle
Stock Number	TF3868
MLS Number	13966577
Category	Sleeper Semi Trucks
Last Updated	3/27/2026
Location	Chandler, AZ, US
Sold By	Midco Sales

(855) 591-___ SHOW
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2018 Freightliner Cascadia 125 Day Cab Truck - Detroit 450HP, 10 Speed Amt

Newly Listed

$29,900 USD

2018 Freightliner Cascadia 125 – 1 Owner, Fleet Maintained Cascadia Day Cab!, Clean, low-mile day cab—ready to work! , 450 HP Detroit DD13 engine, , 10-speed Eaton Fuller automatic...

Condition	Used
Usage	234,939 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	450 HP
Engine Model	Detroit DD13
Drivetrain	6x4
Transmission	10 Speed Automated
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	3.25 ratio
Stock Number	JS8127
MLS Number	14270873
Category	Day Cab Semi Trucks
Last Updated	3/27/2026
Location	Byron Center, MI, US
Sold By	5 Star Truck Sales, Inc

(833) 478-___ SHOW
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2017 Freightliner Coronado 122 SD Dump Truck - Detroit 470HP, 6 Speed Allison Rds Automatic, 16' Dump

Newly Listed

Contact for price

Detroit Power with Allison trans. GA spec. Insulated 16' box with vibrator. Low total miles and low hours. Call today for more info. Ready to work! NAP,

Condition	Used
Usage	355,921 Miles
Duty Class	Heavy Duty Dump Truck
Upfit Make	DuraClass
Bed Length	16 ft.
Horse Power	470 HP
Engine Model	Detroit DD13
Drivetrain	6x4
Transmission	6 Speed Allison RDS Automatic
Suspension	TufTrac
Rear Axle	Tandem Axle
Rear End	40,000 lb 4.33 ratio
Stock Number	7257
MLS Number	14270843
Category	Dump Trucks
Last Updated	3/27/2026
Location	Palmetto, GA, US
Sold By	7E Truck Sales, LLC

2022 International LT Sleeper Semi Truck - Raised Roof Sleeper, Cummins 450HP, 11 Speed Endurant Automatic

Recently Updated

$52,900 USD

*** ASK FOR LOW COST DELIVERY AVAILABLE TO ALL 48 STATES!! ***, AUTOMATIC, CUMMINS X15, DEF, ENGINE BRAKE, SLEEPER WINDOW, SLIDING 5TH WHEEL, OFF ROAD, AIR RIDE, PDL LOCK, 5TH WHEEL UNLOCK...

Condition	Used
Usage	486,903 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	11 Speed Endurant Automatic
Sleeper Type	Raised Roof Sleeper
Sleeper Size	70"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.15 ratio
Stock Number	L01747-DELIVERY 2 U
MLS Number	14255361
Category	Sleeper Semi Trucks
Last Updated	3/27/2026
Location	Fontana, CA, US
Sold By	Diamond Truck Sales Inc

(855) 717-___ SHOW
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2022 Peterbilt 389 Sleeper Semi Truck - Flat Top Sleeper, Cummins 605HP, Manual

Recently Updated

$134,900 USD

*** ASK FOR LOW COST DELIVERY AVAILABLE TO ALL 48 STATES!! *** MANUAL, SLIDING 5TH WHEEL, ENGINE BRAKE, SUSPENSION AIR DUMP, LIQUID DEF Se Habla Español! NO CREDIT? BAD CREDIT? NO PROBLEM!!...

Condition	Used
Usage	464,095 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	605 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	Manual
Sleeper Type	Flat Top Sleeper
Suspension	Air Ride
Rear Axle	Tandem Axle
Stock Number	N15388-DELIVERY 2 U
MLS Number	14244584
Category	Sleeper Semi Trucks
Last Updated	3/28/2026
Location	Turlock, CA, US
Sold By	Diamond Truck Sales Inc

(833) 801-___ SHOW
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2011 International WorkStar 7400 Tandem Axle Side Load Garbage Truck - MAXXFORCE 9, 300HP, Automatic

Recently Updated

$20,000 USD

GOOD TRUCK, RUNS AND WORKS GREAT, LOW MILES, McNEILUS PACKER, DUAL CART TIPPERS, REAR LOADER BODY, REAR TIPPER, DIFFERENTIAL LOCK, air brakes!,

Condition	Used
Usage	224,134 Miles
Duty Class	Heavy Duty Side Load Garbage Truck
Horse Power	300 HP
Engine Model	International MAXXFORCE 9
Drivetrain	6x4
Transmission	Automatic
Suspension	HaulMaax
Rear Axle	Tandem Axle
Rear End	40,000 lb 5.88 ratio
Stock Number	117400224TAGAR
MLS Number	14241228
Category	Garbage Trucks
Last Updated	3/27/2026
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

2021 International LT Sleeper Semi Truck - Raised Roof Sleeper, Cummins 450HP, 12 Speed Endurant Automatic

Recently Updated

$52,900 USD

*** ASK FOR LOW COST DELIVERY AVAILABLE TO ALL 48 STATES!! ***, AUTOMATIC, CUMMINS X15, DEF, ENGINE BRAKE, SLEEPER WINDOW, SLIDING 5TH WHEEL, OFF ROAD, AIR RIDE, PDL LOCK, 5TH WHEEL UNLOCK...

Condition	Used
Usage	398,415 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	12 Speed Endurant Automatic
Sleeper Type	Raised Roof Sleeper
Sleeper Size	70"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.64 ratio
Stock Number	L01729-DELIVERY 2 U
MLS Number	14236701
Category	Sleeper Semi Trucks
Last Updated	3/27/2026
Location	Fontana, CA, US
Sold By	Diamond Truck Sales Inc

2021 International LT Sleeper Semi Truck - Raised Roof Sleeper, Cummins 450HP, 12 Speed Endurant Automatic

Recently Updated

$52,900 USD

*** ASK FOR LOW COST DELIVERY AVAILABLE TO ALL 48 STATES!! ***, AUTOMATIC, CUMMINS X15, DEF, ENGINE BRAKE, SLEEPER WINDOW, SLIDING 5TH WHEEL, OFF ROAD, AIR RIDE, PDL LOCK, 5TH WHEEL UNLOCK...

Condition	Used
Usage	392,870 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	12 Speed Endurant Automatic
Sleeper Type	Raised Roof Sleeper
Sleeper Size	70"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.64 ratio
Stock Number	L01728-DELIVERY 2 U
MLS Number	14236696
Category	Sleeper Semi Trucks
Last Updated	3/27/2026
Location	Fontana, CA, US
Sold By	Diamond Truck Sales Inc

2021 International LT Sleeper Semi Truck - Raised Roof Sleeper, Cummins 450HP, 12 Speed Endurant Automatic

Recently Updated

$49,900 USD

*** ASK FOR LOW COST DELIVERY AVAILABLE TO ALL 48 STATES!! ***, AUTOMATIC, CUMMINS X15, DEF, ENGINE BRAKE, SLEEPER WINDOW, SLIDING 5TH WHEEL, OFF ROAD, AIR RIDE, PDL LOCK, 5TH WHEEL UNLOCK...

Condition	Used
Usage	429,814 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	12 Speed Endurant Automatic
Sleeper Type	Raised Roof Sleeper
Sleeper Size	70"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.64 ratio
Stock Number	L01726-DELIVERY 2 U
MLS Number	14236663
Category	Sleeper Semi Trucks
Last Updated	3/27/2026
Location	Fontana, CA, US
Sold By	Diamond Truck Sales Inc

2021 International LT Sleeper Semi Truck - Raised Roof Sleeper, Cummins 450HP, 12 Speed Endurant Automatic

Recently Updated

$49,900 USD

*** ASK FOR LOW COST DELIVERY AVAILABLE TO ALL 48 STATES!! ***, AUTOMATIC, CUMMINS X15, DEF, ENGINE BRAKE, SLEEPER WINDOW, SLIDING 5TH WHEEL, OFF ROAD, AIR RIDE, PDL LOCK, 5TH WHEEL UNLOCK...

Condition	Used
Usage	430,509 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	12 Speed Endurant Automatic
Sleeper Type	Raised Roof Sleeper
Sleeper Size	70"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.64 ratio
Stock Number	L01724-DELIVERY 2 U
MLS Number	14234438
Category	Sleeper Semi Trucks
Last Updated	3/27/2026
Location	Fontana, CA, US
Sold By	Diamond Truck Sales Inc

(833) 637-___ SHOW
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2007 Peterbilt 379EXHD Sleeper Semi Truck - 40" Raised Roof Sleeper, Cummins 475HP, 13 Speed Manual

Recently Updated

$59,900 USD

2007 Peterbilt 379 with 48 inch sleeper, ISX 475 hp, 13 speed trans, 1.2 mil miles, recent overhaul, 52000 GVW, 3.55 ratio, 266 wb, flex air susp, new paint,

Condition	Used
Usage	11,184 Hours
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	475 HP
Engine Model	Cummins ISX
Drivetrain	6x4
Transmission	13 Speed Manual
Sleeper Type	Raised Roof Sleeper
Sleeper Size	40"
Suspension	Flex Air
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.55 ratio
MLS Number	14234408
Category	Sleeper Semi Trucks
Last Updated	3/27/2026
Location	WINGER, MN, US
Sold By	Lucken Trucks and Parts

(833) 801-___ SHOW
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2021 Freightliner Cascadia 116 Day Cab Truck - Detroit 410HP, 12 Speed Dt12 Amt

Recently Updated

$25,000 USD

VERY NICE TRUCK, RUNS EXCELLENT, CLEAN, AIR SEAT, AIR BRAKES, FLEET MAINTAINED, DIFFERENTIAL LOCK, DUMP VALVE, POWER WINDOWS, POWER MIRRORS, A/S 5TH!,

Condition	Used
Usage	637,554 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	410 HP
Engine Model	Detroit DD13
Drivetrain	6x4
Transmission	12 Speed Detroit DT12 Automated
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.47 ratio
Stock Number	21DET637CASDC
MLS Number	14234364
Category	Day Cab Semi Trucks
Last Updated	3/27/2026
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

2019 Peterbilt 567 Day Cab Truck - Cummins 450HP, 10 Speed Manual

Price Drop $74,950 USD

2019 Peterbilt 567 – Cummins 450HP – Manual 10-spd – Heavy Spec – Ready to Work TWO MATCHING UNITS! Strong and reliable 2019 Peterbilt 567 Day Cab available now. Built for tough jobs and...

Condition	Used
Usage	457,473 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	450 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	10 Speed Manual
Suspension	Flex Air
Rear Axle	Tandem Axle
Rear End	46,000 lb 3.91 ratio
Stock Number	CO11202
MLS Number	14230154
Category	Day Cab Semi Trucks
Last Updated	4/1/2026
Location	Kansas City, MO, US
Sold By	Michelle Sells Trucks

2019 Peterbilt 567 Day Cab Truck - Cummins 450HP, 10 Speed Manual

Price Drop $74,950 USD

2019 Peterbilt 567 – Cummins 450HP – Manual 10-spd – Heavy Spec – Ready to Work TWO MATCHING UNITS! Strong and reliable 2019 Peterbilt 567 Day Cab available now. Built for tough jobs and...

Condition	Used
Usage	17,340 Hours
Duty Class	Heavy Duty Day Cab Truck
Horse Power	450 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	10 Speed Manual
Suspension	Air Trac
Rear Axle	Tandem Axle
Rear End	46,000 lb 3.91 ratio
Stock Number	CO11201
MLS Number	14230152
Category	Day Cab Semi Trucks
Last Updated	4/1/2026
Location	Kansas City, MO, US
Sold By	Michelle Sells Trucks

(855) 717-___ SHOW
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2021 International LT Sleeper Semi Truck - Raised Roof Sleeper, Cummins 450HP, Automatic

Recently Updated

$48,900 USD

*** ASK FOR LOW COST DELIVERY AVAILABLE TO ALL 48 STATES!! ***, AUTOMATIC, CUMMINS X15, DEF, ENGINE BRAKE, SLEEPER WINDOW, SLIDING 5TH WHEEL, OFF ROAD, AIR RIDE, PDL LOCK, 5TH WHEEL UNLOCK...

Condition	Used
Usage	444,226 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	Endurant Automatic
Sleeper Type	Raised Roof Sleeper
Sleeper Size	70"
Suspension	Spring
Rear Axle	Tandem Axle
Rear End	2.64 ratio
Stock Number	L01715-DELIVERY 2 U
MLS Number	14229618
Category	Sleeper Semi Trucks
Last Updated	3/27/2026
Location	Fontana, CA, US
Sold By	Diamond Truck Sales Inc

2023 International LoneStar Sleeper Semi Truck - 73" Mid Roof Sleeper, Cummins 500HP, 13 Speed Manual

Recently Updated

$69,950 USD

2023 International Lonestar for sale. - 500 HP Cummins X15 motor - 406K miles - 13 speed manual transmission - 73" condo sleeper - 260" wheelbase - 3.25 ratio - dual vertical stacks - Chrome...

Condition	Used
Usage	406,909 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	500 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	13 Speed Manual
Sleeper Type	Mid Roof Sleeper
Sleeper Size	73"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.25 ratio
Stock Number	MO11174
MLS Number	14162323
Category	Sleeper Semi Trucks
Last Updated	3/28/2026
Location	Kansas City, MO, US
Sold By	Michelle Sells Trucks

2023 International LoneStar Sleeper Semi Truck - 73" Mid Roof Sleeper, Cummins 500HP, 13 Speed Manual

Recently Updated

$69,950 USD

2023 International Lonestar for sale. - 500 HP Cummins X15 motor - 406K miles - 13 Speed Manual Transmission - 73" Mid Roof Sleeper - 260" wheelbase - 3.25 ratio - dual vertical stacks -...

Condition	Used
Usage	406,909 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	500 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	13 Speed Manual
Sleeper Type	Mid Roof Sleeper
Sleeper Size	73"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.25 ratio
Stock Number	MO11174
MLS Number	14162320
Category	Sleeper Semi Trucks
Last Updated	3/27/2026
Location	Commerce City, CO, US
Sold By	Michelle Sells Trucks

(833) 478-___ SHOW
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2020 Western Star 5700XE Sleeper Semi Truck - 72" Raised Roof Sleeper, Detroit 455HP, 12 Speed Dt12 Amt

Recently Updated

$64,900 USD

Well spec'd 5700XE setup for the open road. 505HP DD15 and well appointed inside. Deep rubber!,

Condition	Used
Usage	314,075 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	505 HP
Engine Model	Detroit DD15
Drivetrain	6x4
Transmission	12 Speed Detroit DT12 Automated
Sleeper Type	Raised Roof Sleeper
Sleeper Size	72"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	7210
MLS Number	14157390
Category	Sleeper Semi Trucks
Last Updated	4/1/2026
Location	Palmetto, GA, US
Sold By	7E Truck Sales, LLC

(844) 307-___ SHOW
NUMBERCall Seller

2023 International LT625 Sleeper Semi Truck - 73" Raised Roof Sleeper, Cummins 450HP, 12 Speed

Newly Listed

$80,250 USD

Inspection Report

Condition	Used
Usage	297,632 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	12 Speed Automatic
Sleeper Type	Raised Roof Sleeper
Sleeper Size	73"
Suspension	Air Ride
Rear End	20,000 lb 2.79 ratio
Stock Number	505860
MLS Number	14270560
Category	Sleeper Semi Trucks
Last Updated	3/27/2026
Location	West Sacramento, CA, US
Sold By	International Motors, LLC

(844) 307-___ SHOW
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2023 International LT625 Sleeper Semi Truck - 73" Raised Roof Sleeper, Cummins 450HP, 12 Speed

Newly Listed

$75,250 USD

Condition	Used
Usage	397,523 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	12 Speed Automatic
Sleeper Type	Raised Roof Sleeper
Sleeper Size	73"
Suspension	Air Ride
Rear End	20,000 lb 2.79 ratio
Stock Number	505641
MLS Number	14270526
Category	Sleeper Semi Trucks
Last Updated	3/27/2026
Location	West Sacramento, CA, US
Sold By	International Motors, LLC

(844) 982-___ SHOW
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2015 Western Star 4700 Equiped With IMT 28562 Drywall Crane, 71'.4" Vertical Reach, 5700 lbs Max Capacity

Recently Updated

$73,995 USD

FOR SALE: 2015 WESTERN STAR 4700 TRI-AXLE FLATBED WITH IMT 28562 DRYWALL CRANE, For sale is a 2015 Western Star 4700 heavy-duty crane truck equipped with a flatbed and IMT 28562 drywall...

Condition	Used
Usage	170,851 Miles
Duty Class	Heavy Duty Crane Truck
Upfit Type	Crane
Upfit Make	IMT
Upfit Model	28562
Horse Power	500 HP
Engine Model	Detroit Diesel DD13
Drivetrain	6x4
Transmission	6 Speed Allison RDS Automatic
Suspension	TufTrac
Rear Axle	Tri Axle
Rear End	59,200 lb
Outriggers	Yes
Lift Height	71 ft
Max Reach	62 ft
Lift Capacity	5700.00 Lb
Stock Number	GL0666
MLS Number	14138949
Category	Crane Trucks
Last Updated	3/27/2026
Location	Miami, FL, US
Sold By	Truck and Van Outlet

(724) 648-___ SHOW
NUMBERCall Seller

2020 Western Star 4900FA Tri Axle Dump Truck - Cummins 525HP, 18 Speed Ultrashift Plus Amt, 19' Dump

Recently Updated

$127,900 USD

Nice low mileage truck, Low side alum body dump, Automated transmission,

Condition	Used
Usage	6,849 Hours
Duty Class	Heavy Duty Dump Truck
Upfit Make	HERITAGE
Bed Length	19 ft.
Horse Power	525 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	18 Speed Ultrashift Plus Automated
Suspension	Air Ride
Rear Axle	Tri Axle
Rear End	46,000 lb 4.10 ratio
Stock Number	285850
MLS Number	14147376
Category	Dump Trucks
Last Updated	3/27/2026
Location	Butler, PA, US
Sold By	Hunter Truck